
The Poweris ELT packs in chassis or in casing supply with back-up the equipment and the systems with calls of current : relay, engines, solenoid valves, automats, sound devices of alarm …with their permanent electrical circuits of monitoring, indication, control and operation.
The Poweris ELT packs make safe the whole systems at mains failure. The « charger unit » supplies the permanent equipment and charges the batteries.
The batteries lead seals associated provide at cuts sector the necessary energy for the release of power devices.